source: trunk/src/gui/embedded/qunixsocket_p.h@ 1009

/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation ([email protected])
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at [email protected].
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QUNIXSOCKET_P_H
#define QUNIXSOCKET_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtNetwork/qabstractsocket.h>
#include <QtCore/qiodevice.h>
#include <QtCore/qlist.h>
#include <QtCore/qshareddata.h>

extern "C" {
#include <sys/types.h>
};

QT_BEGIN_NAMESPACE

class QUnixSocketRights;
class QUnixSocketRightsPrivate;
class QUnixSocketPrivate;
class QUnixSocketMessagePrivate;
struct iovec;

class Q_GUI_EXPORT QUnixSocketRights {
public:
    QUnixSocketRights(int);
    ~QUnixSocketRights();

    QUnixSocketRights(const QUnixSocketRights &);
    QUnixSocketRights & operator=(const QUnixSocketRights &);

    bool isValid() const;

    int dupFd() const;
    int peekFd() const;

private:
    friend class QUnixSocket;
    QUnixSocketRights(int,int);
    QSharedDataPointer<QUnixSocketRightsPrivate> d;
};

class Q_GUI_EXPORT QUnixSocketMessage {
public:
    QUnixSocketMessage();
    QUnixSocketMessage(const QByteArray &);
    QUnixSocketMessage(const QByteArray &, const QList<QUnixSocketRights> &);